Ranvir Singh has shared a rare new picture of her son Tushaan, unveiling his brand new haircut inspired by Strictly Come Dancing's Giovanni Pernice.The 43 year old political editor of Good Morning Britain, who recently said she "adores" her professional dance partner, took to her Instagram stories to unveil both her own and her son's new 'dos. The TV presenter posted before-and-after snaps of her son's hair, which transformed from long shoulder-length hair into a short shaved look.